Hello Dexter, Nice work as always....kudos to your efforts... Can you share video which shows controlling of drive start and speed using modbus communication?
HI thanks for the info . But I checked you are using two additional module and you are not defining them in 7. system info . Could you please clarify the same.
I've installed an ACS880 to control a cooling tower fan, whose power is 55kW, and the cabling distance is 100m. When I started the drive at full speed (60Hz) high noises appeared, but operating in low speed (30-40Hz) there were no noise. What could it be?
Hi, you could change the start stop mode in parameter 21 to constant time and define the magnetization time to magnetize the motor before giving a start command. This will normally make sure there is enough torque to follow the speed ref. Or another method is to enable brake function and define starting torque if your motor have a mech brake.
Por favor, pude grabar un video del mismo tema pero bien nítido. Te agradezco un monton: Quiero igualar los tiempos de las rampas al tiempo medido con mi cronómetro por favor quiero saber que parámetro mover
Iam guessing you want to control the ramp time. Parameter 23.11 - Set it to ACC/Dec Time 1 Parameter 23.12 - Enter the acceleration time in Seconds Parameter 23.13 - Enter the deceleration time in Seconds
Thank you kindly, that was very informative. can i ask though to be clear, exactly how did you choose between torque control and speed control modes, because the local control was giving a speed ref? i guess that will be covered at next stage. interested in seeing how you setup the paras for direct tension control example in a rolling mill application do you do on-line training by the way? i would be interested ..
I cannot change the drive I'd 2 to 1? And I follow the Drive-id2-Change id1-enter, but I cannot change, please share the information if you know, thanks
We have 3 motor and all 3 motor Igbt got burnt ACS880-01 abb model Now it’s expensive to change complete vfd. So at least I can interchange some card to make 1 vfd good. I have ordered one Igbt and zgad-571 drive card. I want to do bench test without connecting motor, is it possible to do ? I can manage to give mA signal to control. Secondly what is root cause of Igbt burnt? What should I check ? Kindly suggest
Hi, in my experience IGBT failures are mostly due to a faulty card in the drive or if the moisture get inside and cause a short circuit. You can change DTC to scalar in parameter group 99 to test without a motor
@@averageengineer4266 Ok thanks So only changing DTC parameter will do? Further investigation found one IC found burnt on control board(ZCU-12). Any procedure to test without motor plz share.
hello Iwant to ask about charging the busbar or capacitors using external charger after along time of storing Why we do that or can privide me any file about that . As quick as you can Thank you very much
Hi, There is a possiblity for the capacitors to blast if it is not used for a long time. So in this case , it is better to charge the capacitors slowly rather than directly applying the normal voltage. Normally we use an auto transformer and rectifier , so that we can slowly increase the voltage.
@@averageengineer4266 thank you very much Can you determined witch capacitors please. and if you have any file show how to do it . Because i searched about this subject alot i didnt find any thing . Thank you again .
@@murhafmahfoud9469 you dont need to open the drive and charge capacitors, the external dc supply can be directly connected to dc link of the drive and slowly increase the dc supply by 100 V steps.
@@averageengineer4266 i know we dont need to open the drvie . But can you determined which capacitor we need to charge because i have to prepare a report about that . Also if any file exist that will be great Thank you very much
Thank you for such detailed guides!
very informative and useful, thank you
Muito bom. Parabéns pelo vídeo. Ajudou muito.
Also make a vedio master slave configuration with Encoder
Hello Dexter,
Nice work as always....kudos to your efforts...
Can you share video which shows controlling of drive start and speed using modbus communication?
Thank you, you mean modbus tcpip?
Bravo!
Awesome......
Thanks ❤
HI thanks for the info .
But I checked you are using two additional module and you are not defining them in 7. system info .
Could you please clarify the same.
I've installed an ACS880 to control a cooling tower fan, whose power is 55kW, and the cabling distance is 100m. When I started the drive at full speed (60Hz) high noises appeared, but operating in low speed (30-40Hz) there were no noise. What could it be?
Can u suggest me ,How to eliminate motor speed fluctuation during starting time
What exactly parameter to be change
Hi, you could change the start stop mode in parameter 21 to constant time and define the magnetization time to magnetize the motor before giving a start command. This will normally make sure there is enough torque to follow the speed ref. Or another method is to enable brake function and define starting torque if your motor have a mech brake.
Hello! For acs880 inverter series, the motor needs to be connected to the encoder to work, right?
Acs880 will work without encoder.
@@averageengineer4266 Yes! thank you
Por favor, pude grabar un video del mismo tema pero bien nítido. Te agradezco un monton:
Quiero igualar los tiempos de las rampas al tiempo medido con mi cronómetro por favor quiero saber que parámetro mover
Iam guessing you want to control the ramp time.
Parameter 23.11 - Set it to ACC/Dec Time 1
Parameter 23.12 - Enter the acceleration time in Seconds
Parameter 23.13 - Enter the deceleration time in Seconds
Thank you kindly, that was very informative.
can i ask though to be clear, exactly how did you choose between torque control and speed control modes, because the local control was giving a speed ref? i guess that will be covered at next stage. interested in seeing how you setup the paras for direct tension control example in a rolling mill application
do you do on-line training by the way? i would be interested ..
Thank you, i have made a video for tension control some time back. Pls see - czcams.com/video/_hjVjPl-pJM/video.html
I will check it out, thank you kindly
Hello Dear
May I know why torque is not affected in ID run?
Boss pl make vedio on HD quality so easily see all parameters
Hi, the vid is in HD , pls change the quality to 1080p and thanks for watching
What's the parameter for a set start forward & reverse?
I cannot change the drive I'd 2 to 1? And I follow the Drive-id2-Change id1-enter, but I cannot change, please share the information if you know, thanks
Sir please explain dc bus charging and dishcharging concept in acs 800
We have 3 motor and all 3 motor Igbt got burnt
ACS880-01 abb model
Now it’s expensive to change complete vfd.
So at least I can interchange some card to make 1 vfd good.
I have ordered one Igbt and zgad-571 drive card.
I want to do bench test without connecting motor, is it possible to do ?
I can manage to give mA signal to control.
Secondly what is root cause of Igbt burnt? What should I check ?
Kindly suggest
Hi, in my experience IGBT failures are mostly due to a faulty card in the drive or if the moisture get inside and cause a short circuit. You can change DTC to scalar in parameter group 99 to test without a motor
@@averageengineer4266
Ok thanks
So only changing DTC parameter will do?
Further investigation found one IC found burnt on control board(ZCU-12).
Any procedure to test without motor plz share.
sir can you explain how to assigned all the DI in parameter in detail
Sir Please guide me how to connect abb acs 880 with profibus dp means software and plc changes.
Hi, pls check this video -
czcams.com/video/Y2pvitN9JcM/video.html
czcams.com/video/jJV1J-R_4hM/video.html
Sir my previous drive (abb acs800) and it is running on profibus dp we want to replace it with acs 880 . Our plc is modicon quantam series.
We have a drive ACS 880 that is not getting on what is the reason
May be u forgot to switch on power😜, jokes aside, there are a lot of reasons, very difficult to answer without seeing it..
How i can change control or status word 0-1? this parameter is read only.
Status word is read only, but in control word you can write. Which plc are u using?
@@averageengineer4266 oh bro, i don't know PLC ( . hot dip galvanized line. I am electrical. Automation using tia portal.
Sir i m interested training of plc dcs and drive
hi sir ,i am facing an issue in communication with drive
Plz i need drive composer pro register key
hello
Iwant to ask about charging the busbar or capacitors using external charger after along time of storing
Why we do that or can privide me any file about that .
As quick as you can
Thank you very much
Hi,
There is a possiblity for the capacitors to blast if it is not used for a long time. So in this case , it is better to charge the capacitors slowly rather than directly applying the normal voltage. Normally we use an auto transformer and rectifier , so that we can slowly increase the voltage.
@@averageengineer4266 thank you very much
Can you determined witch capacitors please.
and if you have any file show how to do it .
Because i searched about this subject alot i didnt find any thing .
Thank you again .
@@murhafmahfoud9469 you dont need to open the drive and charge capacitors, the external dc supply can be directly connected to dc link of the drive and slowly increase the dc supply by 100 V steps.
And also since it involves damaging the drive , pls consult with the manufacturer before doing
@@averageengineer4266 i know we dont need to open the drvie .
But can you determined which capacitor we need to charge
because i have to prepare a report about that .
Also if any file exist that will be great
Thank you very much